<!DOCTYPE html>
      <html lang="en">
      <head>
        <meta charset="UTF-8">
        <title>todo list</title>
      </head>
      <body>
        <h1>Todo List</h1>
        <form action="http://192.168.178.144:8080" method="POST">
          <input type="text" name="item">
          <input type="submit" value="提交">
        </form>
        <ul id="items">
          *
        </ul>
    </body>
    </html>
